<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <!-- 表单的标签 -->
    <form action="" enctype="text/plain">
        <!-- 表单域 -->
        <input type="text">
        <input type="password">
        <input type="email">
        <!-- 表单按钮 -->
        <button type="submit">提交</button>
    </form>
</body>

</html>